166300260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{395953}}^1$

素因数の和:395972

約数の個数: 48

約数和(自身を含む): 532162176

約数和(自身を除く): 365861916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 395953, 791906, 1187859, 1583812, 1979765, 2375718, 2771671, 3959530, 4751436, 5543342, 5939295, 7919060, 8315013, 11086684, 11878590, 13858355, 16630026, 23757180, 27716710, 33260052, 41575065, 55433420, 83150130, 166300260]

約数ペア:

[(1, 166300260), (2, 83150130), (3, 55433420), (4, 41575065), (5, 33260052), (6, 27716710), (7, 23757180), (10, 16630026), (12, 13858355), (14, 11878590), (15, 11086684), (20, 8315013), (21, 7919060), (28, 5939295), (30, 5543342), (35, 4751436), (42, 3959530), (60, 2771671), (70, 2375718), (84, 1979765), (105, 1583812), (140, 1187859), (210, 791906), (420, 395953)]